justlearn.ir - robtex.com
justlearn.ir
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.245.77.76🇮🇷 ASIATECH46.245.77.0/24 | ||||||
| PTR | atrin.webaidin.com | ||||||
| NS | at1.webaidin.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 46.245.77.76🇮🇷 ASIATECH46.245.77.0/24 | ||||||
| PTR | atrin.webaidin.com | ||||||
| NS | at2.webaidin.com ⚠️ Not in parent delegation | ||||||
| A | 46.245.77.76🇮🇷 ASIATECH46.245.77.0/24 | ||||||
| PTR | atrin.webaidin.com | ||||||
| NS | ns1.4dns.org ⚠️ Not in zone NS records | ||||||
| A | 162.55.178.17🇩🇪 Hetzner162.55.0.0/16 HETZNER-DC | ||||||
| PTR | static.17.178.55.162.clients.your-server.de | ||||||
| NS | ns2.4dns.org ⚠️ Not in zone NS records | ||||||
| A | 162.55.178.17🇩🇪 Hetzner162.55.0.0/16 HETZNER-DC | ||||||
| PTR | static.17.178.55.162.clients.your-server.de | ||||||
| MX | justlearn.ir ⭐ | ||||||
| A | 46.245.77.76🇮🇷 ASIATECH46.245.77.0/24 | ||||||
| PTR | atrin.webaidin.com | ||||||
| TXT | v=spf1 ip4:46.245.77.76 +a +mx +ip4:46.245.77.75 ~all | ||||||
| SOA | at1.webaidin.commonitor@webaidin.com 2026-05-26 #5 | ||||||
ir
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.nic.ir ⭐ | ||||||
| NS | b.nic.ir | ||||||
| NS | c.nic.ir | ||||||
| NS | d.nic.ir | ||||||
| SOA | a.nic.irinfo@nic.ir serial=2607182200 | ||||||
MX for
justlearn.ir |
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
●NSat1.webaidin.com2026-06-14 → 2026-07-18 · 3 obs
● 2026-06-14 07:25:46
● 2026-07-18 19:32:22
●NSat2.webaidin.com2026-06-14 → 2026-07-18 · 3 obs
● 2026-06-14 07:25:46
● 2026-07-18 19:32:22
●NSns1.4dns.org2026-06-14 → 2026-07-18 · 3 obs
● 2026-06-14 07:25:46
● 2026-07-18 19:32:22
○NSns1.internetjob.ir2015-08-21 → 2015-08-21 · 3 obs
○ 2016-03-13 18:19:18
○ 2026-07-18 19:32:22
●NSns2.4dns.org2026-06-14 → 2026-07-18 · 3 obs
● 2026-06-14 07:25:46
● 2026-07-18 19:32:22
○NSns2.internetjob.ir2015-08-21 → 2015-08-21 · 3 obs
○ 2016-03-13 18:19:18
○ 2026-07-18 19:32:22
○NSns5.novinhost.org2017-03-16 → 2017-03-16 · 4 obs
● 2017-03-16 11:22:24
○ 2026-06-14 07:25:46
○ 2026-07-18 19:32:22
○NSns6.novinhost.org2017-03-16 → 2017-03-16 · 4 obs
● 2017-03-16 11:22:24
○ 2026-06-14 07:25:46
○ 2026-07-18 19:32:22
●MXjustlearn.ir2017-03-16 → 2026-07-18 · 2 obs
● 2026-07-18 19:32:22
●A46.245.77.762026-06-14 → 2026-07-18 · 3 obs
● 2026-06-14 07:25:46
● 2026-07-18 19:32:22
○A5.160.218.302017-03-16 → 2017-03-16 · 4 obs
● 2017-03-16 11:22:24
○ 2026-06-14 07:25:46
○ 2026-07-18 19:32:22
○A5.9.140.1362015-08-21 → 2015-08-21 · 3 obs
○ 2016-03-13 18:19:18
○ 2026-07-18 19:32:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ir | a.nic.ir, b.nic.ir, c.nic.ir, d.nic.ir | - |
| justlearn.ir | ns2.4dns.org, ns1.4dns.org | - |
✅ Authoritative Response
Server:162.55.178.17
NS records: ns2.4dns.org, ns1.4dns.org
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at ir: Error: DNS query timeout: 193.189.123.2 for DNSKEY ir
⏱️ Timing
Total: 4242ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.245.77.76 |
| NS | 2 | at1.webaidin.com, at2.webaidin.com |
| MX | 1 | justlearn.ir (pri: 0) |
| TXT | 1 | v=spf1 ip4:46.245.77.76 +a +mx +ip4:46.2 |
| SOA | 1 | at1.webaidin.com monitor.webaidin.com |
Analysis
Mail Server Role
The MX record for justlearn.ir points back to justlearn.ir — it is its own mail server.
IP Addresses
justlearn.ir directs to one IP number, which is 46.245.77.76.
Among the host names that share IP numbers with justlearn.ir are bebinim.me, 1725.ir, iranfunmag.com and two others.
Name Servers
The domain justlearn.ir is delegated to these four name servers: at1.webaidin.com, at2.webaidin.com, ns1.4dns.org and ns2.4dns.org.
justlearn.ir partially shares its NS delegation with several other domains, including nmfeed.com, neshanehsaz.com, yoozlearn.ir and two others.
In DNS configurations, these name servers often share authority with ns2.afrafa.com, ns1.afrafa.com, ns5.yourlinuxhost.com and 7 other name servers.
Each of at1.webaidin.com, at2.webaidin.com, ns1.4dns.org and ns2.4dns.org has a single IP address — at1.webaidin.com and at2.webaidin.com direct to 46.245.77.76, and ns1.4dns.org and ns2.4dns.org direct to 162.55.178.17.
at1.webaidin.com along with at2.webaidin.com each resolve to 46.245.77.76 IP addresses.
ns1.4dns.org along with ns2.4dns.org each resolve to 162.55.178.17 IP addresses.
Mail Servers
The MX record for justlearn.ir points to a single mail server: justlearn.ir.
justlearn.ir carries a single IP number, which is 46.245.77.76.